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- When constructing on super section lane, combining roof bolt, anchor cable, anchor cable series, is scientific and reasonable, can achieve good effect. 超大断面巷道施工,采用锚杆、锚索、锚索组联合支护,科学合理,实现了安全高效的良好效果。
- At Detail 02; there cannot be an exposed bolt head below the line of the finished transom enclosure. 在节点大样图02上，在横框盖板完成面的线的下面不可能会有一个暴露在外的螺帽。
- On the rear suspension shackle install the bracket so that the bolt head is inside the hole in the bracket as shown. 如图所示的那样，将托架安装在后面的悬架吊耳（或悬架钩环）上，使得螺栓头像图示的那样处于托架中的孔的里面。
- This paper described the practice of using combined beam theory and suspensory theory,such as roof bolt,net,steel rope,and shotcrete being used together to strenthen roof control. 应用组合梁和悬吊理论,对松软岩层采用支护新技术,即锚、网、带、索、喷等联合支护方式,加强对松软岩层巷道顶板的控制,降低了材料支护费用,提高了软岩巷道支护的可靠性,同时也提高了松软岩巷的掘进速度。
- Linghu Gold Mine has successfully used "retreating room-and-pillar method along the dip with roof bolt" in its trouble orebodies and achieved notable social and economic benefits. 灵湖金矿采用“沿倾斜后退式回采锚杆护顶房柱法”方案,解决了难采矿体的开采问题,取得了显著的经济效益和社会效益。
- The metal should be aluminum with a coating that won't break, tear or peal when a bolt head is tightened down on it. Should it be anodized? 客户要一个金属板;材料是铝的;下面是他的要求;不明白什么意思.;谁懂吗?谢谢
- Inclined combined beam model with roof bolted are presented and solved,the expressions of support parameters of bolt are derived. 建立大倾角煤层回采巷道锚杆支护的倾斜组合梁模型，并进行解算，给出锚杆支护参数的表达式。
- Compound Coal into Roof bolt Shoring Technique 复合煤层掘进锚杆支护技术
- Application of roof bolt test rig 锚杆钻机实验台的应用
- Test and research on fiberglass roof bolt 玻璃钢锚杆的试验研究
- She and I can't live under the same roof. 她和我不能住在一起。
- The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion. 基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
- roof bolt and co - shooting support system 锚喷支护
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- high - strenthened resin roof bolt 高强树脂锚杆
- For the stress released bolts, the decrease of residual stress and readjustment of stresses fields in the bolt head after thermal treatment prolonged the nucleation time of a crack. 经应力消除热处理后之螺栓，由于加工变形所造成之应力场，但于长时间热能帮助下，得以重新调适而降低组织中之残留应力，减缓腐蚀开裂之时间；
- In addition,different kinds of bolt products,such as recoverable bolt,grunting bolt with outer anchor inner grunt and base displacement of deep surrounding rock can be made by different bolt heads. 另外,采用不同类型锚头,可制成杆体可回收式、外锚内注式注浆锚杆和围岩深部基点位移计等几种不同用途的锚杆产品。
- a wrench with a hook that fits over a nut or bolt head. 有一个钩子套在螺母或螺栓头的扳手。
- She was without money and with no real roof over her head. 她身无分文，也无家可归。
- As for one-end heating , such as heating bolt heads and etc, and deformed-materila heating, heating furnace body can be designed into shaped or narrow-ga-p-shaped style non-standardly. 对螺栓镦头等单端加热、异型材料加热、可非标设计提供仿型、窄缝型加热炉体。
